How many distinct values of x satisfy \lfloor x\rfloor^{2}-3 x+2=0, where \lfloor x\rfloor denotes the greatest integer less than or equal to x?
Answer Choices
A. an infinite number
B. 4
C. 2
D. 3
E. 0
How many distinct values of x satisfy \lfloor x\rfloor^{2}-3 x+2=0, where \lfloor x\rfloor denotes the greatest integer less than or equal to x?
Answer Choices
A. an infinite number
B. 4
C. 2
D. 3
E. 0